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-Dominant- [34]
2 years ago
7

The pulse rates, in beats per minute, for some students of a class are shown below:

Mathematics
1 answer:
Crazy boy [7]2 years ago
7 0

Answer:

Put another dot on 79

Step-by-step explanation:

Because the plot shows that 79 must have 4 dot.So you need to add one more dot

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Jlenok [28]

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3 years ago
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Bess [88]
The answer is 0 because If two events are mutually exclusive, then the probability of either occurring is the sum of the probabilities of each occurring.

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3 years ago
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the time required to assemble computers varies directly as the number of computers assembled and inversely as the number of work
olga2289 [7]

Answer:

16 hours

Step-by-step explanation:

let t be time, n the number of computers and w the number of workers, then

t = \frac{kn}{w} ← k is the constant of variation

To find k use the condition n = 30, w = 6 and t = 10 , then

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2 years ago
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C

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3 years ago
2, 2, 3 can be lengths of the sides of a triangle. true or false
Vinil7 [7]

Answer:

Yes

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The sum of any 2 sides of a triangle are greater than the 3rd side.

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